AIS3 EOF 2021 Writeup

# Problem 1: Hello
print(getattr("Hello, {:}!", 'format')(getattr('!\nHello, ', 'join')(getattr(getattr(open(0),'read')(),'splitlines')())))
# Problem 2: Fibonacci
print(getattr('\n','join')(map(str,map(round,map(getattr(0.4472135954999579,'mul'),map(getattr(1.618033988749895,'pow'),map(int,getattr(open(0),'readlines')())))))))
# Problem 3: FizzBuzz
getattr('','format')(setattr(builtins,'a',range(1,10001)),setattr(builtins,'b',list(map(bool,map(getattr(3,'rmod'),a)))),setattr(builtins,'c',list(map(bool,map(getattr(5,'rmod'),a)))),print(getattr('\n','join')(map(getattr(str,'add'),map(getattr(str,'add'),map(getattr(str,'mul'),map(str,a),map(getattr(bool,'and'),b,c)),map(getattr('Fizz','mul'),map(getattr(0,'eq'),b))),map(getattr('Buzz','mul'),map(getattr(0,'eq'),c))))))